diff --git a/setup/docker/arm64/docker-compose.yml b/setup/docker/arm64/docker-compose.yml
index 37732f739..7426c7bb1 100644
--- a/setup/docker/arm64/docker-compose.yml
+++ b/setup/docker/arm64/docker-compose.yml
@@ -49,7 +49,9 @@ services:
       - seccomp:unconfined
       - apparmor:unconfined
     ports:
-      - "2342:2342" # HTTP port (host:container)
+      ## Web server port mapping in the format "Host:Container". To use a different port, change the host port
+      ## on the left-hand side and keep the container port, e.g. "80:2342" (for HTTP) or "443:2342 (for HTTPS):
+      - "2342:2342"
     environment:
       PHOTOPRISM_ADMIN_USER: "admin"                 # admin login username
       PHOTOPRISM_ADMIN_PASSWORD: "insecure"          # initial admin password (8-72 characters)
diff --git a/setup/docker/armv7/docker-compose.yml b/setup/docker/armv7/docker-compose.yml
index 70930f636..9b5c98d86 100644
--- a/setup/docker/armv7/docker-compose.yml
+++ b/setup/docker/armv7/docker-compose.yml
@@ -44,7 +44,9 @@ services:
       - seccomp:unconfined
       - apparmor:unconfined
     ports:
-      - "2342:2342" # HTTP port (host:container)
+      ## Web server port mapping in the format "Host:Container". To use a different port, change the host port
+      ## on the left-hand side and keep the container port, e.g. "80:2342" (for HTTP) or "443:2342 (for HTTPS):
+      - "2342:2342"
     environment:
       PHOTOPRISM_ADMIN_USER: "admin"                 # admin login username
       PHOTOPRISM_ADMIN_PASSWORD: "insecure"          # initial admin password (8-72 characters)
diff --git a/setup/docker/docker-compose.yml b/setup/docker/docker-compose.yml
index fff54419b..d2ec9dd4e 100644
--- a/setup/docker/docker-compose.yml
+++ b/setup/docker/docker-compose.yml
@@ -41,7 +41,9 @@ services:
       - seccomp:unconfined
       - apparmor:unconfined
     ports:
-      - "2342:2342" # HTTP port (host:container)
+      ## Web server port mapping in the format "Host:Container". To use a different port, change the host port
+      ## on the left-hand side and keep the container port, e.g. "80:2342" (for HTTP) or "443:2342 (for HTTPS):
+      - "2342:2342"
     environment:
       PHOTOPRISM_ADMIN_USER: "admin"                 # admin login username
       PHOTOPRISM_ADMIN_PASSWORD: "insecure"          # initial admin password (8-72 characters)
diff --git a/setup/docker/macos/docker-compose.yml b/setup/docker/macos/docker-compose.yml
index 3c98bcff2..ade59d9cb 100644
--- a/setup/docker/macos/docker-compose.yml
+++ b/setup/docker/macos/docker-compose.yml
@@ -37,7 +37,9 @@ services:
       - seccomp:unconfined
       - apparmor:unconfined
     ports:
-      - "2342:2342" # HTTP port (host:container)
+      ## Web server port mapping in the format "Host:Container". To use a different port, change the host port
+      ## on the left-hand side and keep the container port, e.g. "80:2342" (for HTTP) or "443:2342 (for HTTPS):
+      - "2342:2342"
     environment:
       PHOTOPRISM_ADMIN_USER: "admin"                 # admin login username
       PHOTOPRISM_ADMIN_PASSWORD: "insecure"          # initial admin password (8-72 characters)
diff --git a/setup/docker/nvidia/docker-compose.yml b/setup/docker/nvidia/docker-compose.yml
index 3606d951e..dd8c7597b 100644
--- a/setup/docker/nvidia/docker-compose.yml
+++ b/setup/docker/nvidia/docker-compose.yml
@@ -45,7 +45,9 @@ services:
       - seccomp:unconfined
       - apparmor:unconfined
     ports:
-      - "2342:2342" # HTTP port (host:container)
+      ## Web server port mapping in the format "Host:Container". To use a different port, change the host port
+      ## on the left-hand side and keep the container port, e.g. "80:2342" (for HTTP) or "443:2342 (for HTTPS):
+      - "2342:2342"
     environment:
       PHOTOPRISM_ADMIN_USER: "admin"                 # admin login username
       PHOTOPRISM_ADMIN_PASSWORD: "insecure"          # initial admin password (8-72 characters)
diff --git a/setup/docker/portainer/stack.yml b/setup/docker/portainer/stack.yml
index c24680827..f77d69fd3 100644
--- a/setup/docker/portainer/stack.yml
+++ b/setup/docker/portainer/stack.yml
@@ -15,7 +15,9 @@ services:
       - seccomp:unconfined
       - apparmor:unconfined
     ports:
-      - "2342:2342" # HTTP port (host:container)
+      ## Web server port mapping in the format "Host:Container". To use a different port, change the host port
+      ## on the left-hand side and keep the container port, e.g. "80:2342" (for HTTP) or "443:2342 (for HTTPS):
+      - "2342:2342"
     env_file:
       - stack.env
     working_dir: "/photoprism" # do not change or remove
diff --git a/setup/docker/scheduler/docker-compose.yml b/setup/docker/scheduler/docker-compose.yml
index 3a1818aa7..13eb6530a 100644
--- a/setup/docker/scheduler/docker-compose.yml
+++ b/setup/docker/scheduler/docker-compose.yml
@@ -39,7 +39,9 @@ services:
       - seccomp:unconfined
       - apparmor:unconfined
     ports:
-      - "2342:2342" # HTTP port (host:container)
+      ## Web server port mapping in the format "Host:Container". To use a different port, change the host port
+      ## on the left-hand side and keep the container port, e.g. "80:2342" (for HTTP) or "443:2342 (for HTTPS):
+      - "2342:2342"
     environment:
       PHOTOPRISM_ADMIN_USER: "admin"                 # admin login username
       PHOTOPRISM_ADMIN_PASSWORD: "insecure"          # initial admin password (8-72 characters)
diff --git a/setup/docker/sqlite/docker-compose.yml b/setup/docker/sqlite/docker-compose.yml
index 1c4dbff02..d37857192 100644
--- a/setup/docker/sqlite/docker-compose.yml
+++ b/setup/docker/sqlite/docker-compose.yml
@@ -37,7 +37,9 @@ services:
       - seccomp:unconfined
       - apparmor:unconfined
     ports:
-      - "2342:2342" # HTTP port (host:container)
+      ## Web server port mapping in the format "Host:Container". To use a different port, change the host port
+      ## on the left-hand side and keep the container port, e.g. "80:2342" (for HTTP) or "443:2342 (for HTTPS):
+      - "2342:2342"
     environment:
       PHOTOPRISM_ADMIN_USER: "admin"                 # admin login username
       PHOTOPRISM_ADMIN_PASSWORD: "insecure"          # initial admin password (8-72 characters)
diff --git a/setup/docker/windows/docker-compose.yml b/setup/docker/windows/docker-compose.yml
index 37e46af68..c9a2af36f 100644
--- a/setup/docker/windows/docker-compose.yml
+++ b/setup/docker/windows/docker-compose.yml
@@ -43,7 +43,9 @@ services:
       - seccomp:unconfined
       - apparmor:unconfined
     ports:
-      - "2342:2342" # HTTP port (host:container)
+      ## Web server port mapping in the format "Host:Container". To use a different port, change the host port
+      ## on the left-hand side and keep the container port, e.g. "80:2342" (for HTTP) or "443:2342 (for HTTPS):
+      - "2342:2342"
     environment:
       PHOTOPRISM_ADMIN_USER: "admin"                 # admin login username
       PHOTOPRISM_ADMIN_PASSWORD: "insecure"          # initial admin password (8-72 characters)
diff --git a/setup/podman/docker-compose.yml b/setup/podman/docker-compose.yml
index 561edc36a..733b2a7f8 100644
--- a/setup/podman/docker-compose.yml
+++ b/setup/podman/docker-compose.yml
@@ -52,7 +52,9 @@ services:
     ## "privileged" allows to run the service on ports < 1024 (see below):
     privileged: true
     ports:
-      - "2342:2342" # HTTP port (host:container)
+      ## Web server port mapping in the format "Host:Container". To use a different port, change the host port
+      ## on the left-hand side and keep the container port, e.g. "80:2342" (for HTTP) or "443:2342 (for HTTPS):
+      - "2342:2342"
     environment:
       PHOTOPRISM_ADMIN_USER: "admin"                 # admin login username
       PHOTOPRISM_ADMIN_PASSWORD: "insecure"          # initial admin password (8-72 characters)